Custom Ozone or Ozone Free Quartz Tube for UV Lamp

Custom Ozone or Ozone Free Quartz Tube for UV Lamp

Clear quartz glass tube is used as the lampshade material for manufacturing ultraviolet germicidal lamp. It is the most effective and penetrating ultraviolet material so far. The UV transmittance of our ordinary quartz tube can reach about 85%. In addition, there is a high quality quartz glass tube which hydroxyl content is less than 50ppm. And its UV passing rate can reach over 90%, but its cost is much more several times than common, so it is generally used as a special field.

For the finished, there are two kinds of uv lamps, one is ozone lamp and the other is ozone free uv lamp. As the name suggests, the former is bactericidal by ozone generation and the other is directly irradiated by ultraviolet. The main difference between these two lamps is what kind of quartz lampshade made of quartz tube. The two materials are ozone quartz tube and ozone free quartz tube. Our ordinary quartz tube can be called ozone quartz tube, because ultraviolet radiation can penetrate the whole band (200-400 nm). Another ozone free quartz tube, because its raw materials are added with special metal elements, can filter out ultraviolet band (220 nm) producing ozone.

As a leading china quartz tubes supplier & factory, we can custom high density or purity quartz tube and custom uv filtering or ozone free quartz tube for our customers, and we can process various shapes of lamp shade according to the requirements such as cutting into different length, sealing, flange, screw thread and so on.

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Fused quartz glasses have the excellent properties for their following features:

• High temperature resistance(1250°C)
• Thermal shock resistance
• High electrical insulation
• Optical transparency
• Chemical inertness